Weather in West Palm Beach: May
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Average day temperature: | 84.0°F |
| Average night temperature: | 76.6°F | |
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Sea water temperature: | 80.9°F |
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Number of sunny days: | 12 days |
| Day length: | 13.2 - 13.7 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.6 in. | |
| more information | ||
14 days
forecast
forecast
| West Palm Beach |
sea water
temperature
temperature
| West Palm Beach |
Air temperature in May, °F
Show year:
2026
2025
2024
The highest day temperature during May of 2026 was 89°F. At the same time the lowest night temperature was 70°F. Daily and nightly averages during May were 85.4°F and 76.1°F.
Sea water temperature in West Palm Beach in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 81.7°F. The highest and lowest sea temperatures during the month were 82.9°F and 79.3°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in May is almost equal.
Precipitation total in May, in.
Precipitation total value in West Palm Beach in May is 1.6 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 9.7 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 8.1.
Best time for vacation in West Palm Beach
West Palm Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
West Palm Beach
Local time: 21:31
June 07, sunday
0000
77°F
W
10 mph
10 mph
0300
75°F
W
9 mph
9 mph
0600
77°F
W
8 mph
8 mph
0900
81°F
W
11 mph
11 mph
1200
82°F
W
12 mph
12 mph
1500
84°F
W
11 mph
11 mph
1800
82°F
W
11 mph
11 mph
2100
81°F
W
10 mph
10 mph
